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34406dc244
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noise-tool: add simple gradient heightmap colours
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2015-06-02 23:00:12 +10:00 |
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ecbf774d4a
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image: write all all components of a ppm
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2015-06-02 22:59:53 +10:00 |
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221e658ad4
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comments
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2015-06-02 22:59:48 +10:00 |
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b43a2284fc
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colour: add colour4u and colour3u convenience types
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2015-06-02 22:59:21 +10:00 |
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ff23146a68
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hash: extract fnv1a hashes to new unit
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2015-06-02 21:36:30 +10:00 |
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588b38fd17
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hash: move wang mixing funcs into seperate unit
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2015-06-02 21:11:57 +10:00 |
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7dcba618c0
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noise: add turbulence (displacement) combiner
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2015-06-02 20:33:00 +10:00 |
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bc5888bfcf
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hash: disable conflicting function names
clashes with the util::hash namespace. they should be moved into this
namespace.
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2015-06-02 20:33:00 +10:00 |
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7311acaef6
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n/f/base: add frequency accessor implementation
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2015-06-02 20:33:00 +10:00 |
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be2317b605
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n/basis: add seed accessor method
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2015-06-02 17:07:42 +10:00 |
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83f23fe836
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n/f/hetero: use unsigned type for octaves
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2015-06-02 17:06:46 +10:00 |
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4f7a3d790f
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n/f/fbm: accumulate frequency directly on point
avoids (minimal) extra multiplications.
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2015-06-02 16:17:44 +10:00 |
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6278902e3e
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n/fractal: use a common base class
some working variables need to be precomputed. it makes sense to do this
in a base class.
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2015-06-02 16:13:12 +10:00 |
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bc1c576297
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n/fractal: use hurst parameters consistently
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2015-06-02 00:15:02 +10:00 |
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e98709bfc6
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noise-tool: instantiate noise gens for testing
explicitly instantiate various combinations of noise generators for
link-time testing.
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2015-06-01 18:57:00 +10:00 |
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1ec4b7b9a1
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noise: add constexpr to eval functions
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2015-06-01 18:45:47 +10:00 |
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59909ed860
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n/basis: move basis code into inline headers
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2015-06-01 18:42:10 +10:00 |
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f6e2e6a409
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n/fractal: use inline headers for fractals
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2015-06-01 17:30:18 +10:00 |
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00195c54d0
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noise-tool: set higher octaves for perf testing
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2015-06-01 16:22:11 +10:00 |
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2d002c9dce
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n/fractal: extract each type into seperate units
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2015-06-01 16:21:26 +10:00 |
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79300cc8c4
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build: style, increase post-indent
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2015-06-01 16:21:26 +10:00 |
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19def9d4fe
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n/b/worley: performance improvements
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2015-06-01 15:34:33 +10:00 |
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9b548e56d9
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point: convert distance member functions to functions
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2015-06-01 15:29:24 +10:00 |
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2e9698f53b
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noise-tool: add offset to positions for testing
allows us to peek at the negative quandrants for rounding and other
issues.
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2015-05-29 15:55:55 +10:00 |
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b4ddd287bf
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n/basis: fix integer position extract when -ve
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2015-05-29 15:54:46 +10:00 |
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3a8179dfff
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n/lerp: use DEBUG_LIMIT, comments, style
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2015-05-29 15:51:42 +10:00 |
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043523a794
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debug: add CHECK_LIMIT
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2015-05-29 15:51:25 +10:00 |
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8e0e65e2b8
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coord: add elementwise abs function
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2015-05-29 15:51:08 +10:00 |
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882fd9c87a
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n/basis: add constant basis for testing
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2015-05-29 15:50:45 +10:00 |
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3a4fed804a
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fasthash: add initial implementation
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2015-05-28 12:17:25 +10:00 |
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78f61af84c
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noise/basis: extract basis into seperate units
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2015-05-28 10:56:06 +10:00 |
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c9812f7c78
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noise: use points instead of scalars in eval
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2015-05-28 10:18:32 +10:00 |
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b96ad81d32
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coord: allow multi-type scalar-vector ops
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2015-05-28 10:18:32 +10:00 |
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980f5d5671
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n/fractal: add musgrave's heterogenous terrain
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2015-05-27 01:17:24 +10:00 |
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46a87c0b11
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n/fractal: add musgrave's hybrid multi fractal
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2015-05-27 01:16:58 +10:00 |
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1c9c38e9a7
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n/basis: style, whitespace
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2015-05-26 16:54:53 +10:00 |
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0f18702ff9
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n/fractal: style/cleanup
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2015-05-26 16:53:50 +10:00 |
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6c27fa420a
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n/fractal: extract constants into named variables
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2015-05-26 16:53:24 +10:00 |
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9701290c4b
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noise-tool: cleanup and add normalisation
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2015-05-26 16:37:41 +10:00 |
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fedbef630b
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n/fractal: fix musgrave (aka rigid multifractal)
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2015-05-26 16:31:30 +10:00 |
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62000f50a2
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n/basis: expand interpolation expr for debugging
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2015-05-26 16:28:34 +10:00 |
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264b20f3fe
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n/basis: instantiate truncating filters
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2015-05-26 16:28:16 +10:00 |
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22c1f72a05
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n/basis: add final specifier to concrete basis
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2015-05-26 16:27:27 +10:00 |
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749e279073
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n/basis: use murmur mixing for random generator
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2015-05-26 16:27:01 +10:00 |
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b67bb283d1
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coord: add scalar gte, lte
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2015-05-26 16:25:41 +10:00 |
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3ff420978e
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image: add constructor from extent
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2015-05-26 16:25:21 +10:00 |
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a61ea32228
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murmurhash: add initial translation
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2015-05-25 16:12:45 +10:00 |
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b082fd6a44
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noise: convert eval method to function operator
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2015-05-18 22:06:33 +10:00 |
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9b0abd8f7a
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noise: parameterise fractal summation types
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2015-05-18 22:02:10 +10:00 |
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c24387bf8f
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image: instantiate double to uint8 clone
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2015-05-18 22:01:43 +10:00 |
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